stopscript

noun
UK /ˈstɒp.skrɪpt/
US /ˈstɑːp.skrɪpt/

A stopscript is a written note that tells someone to stop doing something.

The teacher left a stopscript on the door so nobody would enter the room.


OTHER MEANINGS

2. A small computer file that makes a program stop running.

He ran the stopscript to shut down the game safely.

3. A line in a play that tells an actor to stop speaking.

The actor paused when he reached the stopscript in the scene.

4. A rule in a game that ends the round right away.

The stopscript says the game is over when the timer rings.